Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8574778 | Fuel cell stack | Ryo Jinba | 2013-11-05 |
| 8241803 | Method of actuating fuel cell system and fuel cell system | Hiromichi Yoshida, Ryo Jinba | 2012-08-14 |
| 8221923 | Stop method for fuel cell system and fuel cell system | Hiromichi Yoshida, Hideo Kato, Katsumi Hayashi, Ryo Jinba, Nobuyuki Matsumoto +2 more | 2012-07-17 |
| 8216731 | Fuel cell system and fuel control method | Hiromichi Yoshida, Ryo Jinba | 2012-07-10 |
| 8048574 | Fuel cell system and shutoff method | Chihiro Wake, Koichiro Miyata, Ryo Jinba | 2011-11-01 |
| 7901826 | Fuel cell | Hiromichi Yoshida, Minoru Koshinuma, Ryo Jinba, Seiji Sugiura, Naoki Mitsuta +1 more | 2011-03-08 |
| 7883814 | Fuel cell separator with integral seal member | Yasuhiro Watanabe, Masaaki Sakano, Shuji Sato, Teruyuki Ohtani, Ken Takahashi | 2011-02-08 |
| 7875399 | Stop method for fuel cell system | Katsumi Hayashi, Ryo Jinba, Hideo Kato, Tomoki Kobayashi, Minoru Uoshima +1 more | 2011-01-25 |
| 7871731 | Fuel cell assembly operating method and fuel cell system | Katsumi Hayashi, Hiromichi Yoshida, Ryo Jinba, Minoru Koshinuma, Naoki Mitsuta | 2011-01-18 |
| 7858251 | Fuel cell system and scavenging method for use in a fuel cell system | Chihiro Wake, Koichiro Miyata | 2010-12-28 |
| 7799480 | Fuel cell stack with dummy cell | Tadashi Nishiyama, Hideo Kato, Jun Kondo, Ryo Jinba | 2010-09-21 |
| 7767355 | Fuel cell stack with dummy cell | Hideo Kato, Katsumi Hayashi, Ryo Jinba, Masahiko Sato, Yohei Hidaka | 2010-08-03 |
| 7691506 | Fuel cell stack | Hideo Kato, Katsumi Hayashi | 2010-04-06 |
| 7687169 | Stop method for fuel cell system | Katsumi Hayashi, Ryo Jinba, Hideo Kato, Tomoki Kobayashi, Minoru Uoshima +1 more | 2010-03-30 |
| 7597974 | Fuel cell system | Kenichiro Ueda, Tomoki Kobayashi, Minoru Uoshima, Yasunori Kotani, Yoshikazu Murakami | 2009-10-06 |
| 7588844 | Method of starting up operation of fuel cell at low temperature | Katsumi Hayashi, Hideo Kato, Ryo Jimba, Masahiro Mohri, Hiroshi Morikawa +1 more | 2009-09-15 |
| 7572529 | Method and system for starting up fuel cell stack at subzero temperatures, and method of designing fuel cell stack | Hideo Kato, Katsumi Hayashi, Ryo Jinba | 2009-08-11 |
| 7563528 | Fuel cell system and method of scavenging same | Katsumi Hayashi, Hiromichi Yoshida, Hideo Kato, Ryo Jinba, Nobuyuki Matsumoto +4 more | 2009-07-21 |
| 7527889 | Fuel cell stack | Takashi Komura, Narutoshi Sugita | 2009-05-05 |
| 7527882 | Method for detecting undersupply of fuel gas and method for controlling fuel cell | Chikara Iwasawa, Shinya Watanabe, Masahiko Sato, Yoshikazu Murakami | 2009-05-05 |
| 7445866 | Fuel cell stack | Seiji Sugiura, Jun Kondo, Hiromichi Yoshida, Hiroyuki Tanaka, Naoki Mitsuta | 2008-11-04 |
| 7358000 | Full cell stack | Takashi Komura, Narutoshi Sugita | 2008-04-15 |
| 7232627 | Electrode for solid polymer fuel cell | Kaoru Fukuda, Masaki Tani, Hayato Kaji, Chikara Iwasawa, Shinya Watanabe +3 more | 2007-06-19 |
| 7226678 | Fuel cell stack | Hideo Kato, Katsumi Hayashi | 2007-06-05 |
| 7163760 | Fuel cell stack having a bypass flow passage | Manabu Tanaka, Yuya Sato, Minoru Koshinuma, Masanori Hayashi, Minoru Uoshima +1 more | 2007-01-16 |